Errors during Linux install, "cannot convert rcp_prof_<num>" in Item Randomiser Posted July 3 I have a note in the code that it needs to be updated to account for IWD-style weapon proficiencies (from cdtweaks); do you happen to have that component installed? Or one of the other components that alter the proficiency system? I don't know if IWD-style proficiencies, or one of the other ones, would cause an installation failure. What is happening is that the mod reads proficiencies off the creature, and then encounters a weapon that uses numbers not found on the creature, or some other kind of mismatch between read values and assumptions made. A complete .debug file from one of these failed installation attempts would be helpful.